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参数资料
型号： CQ2660-9R
元件分类： 电源模块
英文描述： 2-OUTPUT 106 W DC-DC REG PWR SUPPLY MODULE
封装： METAL, CASE Q01, MODULE
文件页数： 13/25页
文件大小： 747K
代理商： CQ2660-9R
Cassette Style
DC-DC Converters
Q Series
Edition 5/5.2000
20/25
Immunity to Environmental Conditions
Table 14: Mechanical stress
Test method
Standard
Test conditions
Status
Ca
Damp heat
IEC/DIN IEC 60068-2-3
Temperature:
40 ±2
°C
Unit not
steady state
MIL-STD-810D section 507.2
Relative humidity:
93 +2/-3 %
operating
Duration:
56 days
Ea
Shock
IEC/EN/DIN EN 60068-2-27
Acceleration amplitude:
50 gn = 490.5 m/s2
Unit
(half-sinusoidal)
MIL-STD-810D section 516.3
Bump duration:
11 ms
operating
Number of bumps:
18 (3 each direction)
Eb
Bump
IEC/EN/DIN EN 60068-2-29
Acceleration amplitude:
25 gn = 245 m/s2
Unit
(half-sinusoidal)
MIL-STD-810D section 516.3
Bump duration:
11 ms
operating
Number of bumps:
6000 (1000 each direction)
Fc
Vibration
IEC/EN/DIN EN 60068-2-6
Acceleration amplitude:
0.35 mm (10...60 Hz)
Unit
(sinusoidal)
MIL-STD-810D section 514.3
10 gn = 98 m/s2 (60...2000 Hz) operating
Frequency (1 Oct/min):
10...2000 Hz
Test duration:
7.5 h (2.5 h each axis)
Fda
Random vibration
IEC 60068-2-35
Acceleration spectral density: 0.05 gn2/Hz
Unit
wide band
DIN 40046 part 23
Frequency band:
20...500 Hz
operating
Reproducibility
Acceleration magnitude:
4.9 gn rms
high
Test duration:
3 h (1 h each axis)
Kb
Salt mist, cyclic
IEC/EN/DIN IEC 60068-2-52
Concentration:
5% (30
°C)
Unit not
(sodium chloride
Duration:
2 h per cycle
operating
NaCl solution)
Storage:
40
°C, 93% rel. humidity
Storage duration:
22 h per cycle
Number of cycles:
3
Table 15: Temperature specifications, valid for an air pressure of 800...1200 hPa (800...1200 mbar)
Temperature
Standard -7
Option -9
Characteristics
Conditions
min
typ
max
min
typ
max
Unit
TA
Ambient temperature 1 Operational 2
–25
71
–40
71
°C
TC
Case temperature 3
–25
95
–40
95
TS
Storage temperature 1
Non operational
–40
100
–55
100
Rth C-A
Thermal resistance case to ambient in still air
2
K/W
1 MIL-STD-810D section 501.2 and 502.2.
2 See: Thermal Considerations. Operation with Po max requires reduction to TA max = 50°C, TC max = 85°C respectively.
3 Overtemperature lock-out at TC >95°C (PTC).
Table 16: MTBF and device hours
Ratings at specified
Modules
Ground
Ground fixed
Ground
Naval,
Device
benign
mobile
sheltered
hours 1
Case Temperature
40
°C40°C70°C50°C
MTBF acc. to
CQ 1000
588'000 h
196'000 h
96'000 h
74'000 h
880'000 h
MIL-HDBK-217F
BQ 1000
594'000 h
194'000 h
94'000 h
74'000 h
MTBF acc. to
BQ 2000
853'000 h
164'000 h
65'100 h
57'700 h
152'000 h
MIL-HDBK-217F, notice 2
1 Statistical values, based on an average of 4300 working hours per year and in general field use, over 3 years
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